package ooday02;

public class Student extends Person{
    String className;
    String stuId;
    Student(){

    }

    public Student(String name,int age,String address,String className, String stuId) {
        super(name,age,address);
        this.className = className;
        this.stuId = stuId;
    }
    void study(){
        System.out.println(name+"正在学习");
    }

    @Override
    void sayHi() {
        System.out.println("大家好，我叫"+name+"，今年"+age+"岁了,家住"+address+"，所在班级是"+className
                +"，id是"+stuId);
    }
}
